"Ceiling values may not be changed..."

[chillin24-7]

Do you know Architectural Home Designer 2014? I too am having problems with my floor heights being all wonky. I must have done something wrong when I tried to customize the ceiling heights instead of using the standard defaults. my real ceiling heights should be 10, 9, 8 feet beginning on the first floor of a three story house. I gave up and just decided I would stick with the standard 9 foot defaults...that did not work either. I keep getting the message that ceiling values can't be changed because the floors above have varying heights. I am praying this can be fixed as I don't want to start again from scratch. Any help or advices would be greatly appreciated.